3 definitions found

From WordNet (r) 2.0 [wn]:

U.S.A.

noun: North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 [syn: {United States}, {United States of America}, {America}, {US}, {U.S.}, {USA}]

From WordNet (r) 2.0 [wn]:

USA

noun

1: North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 [syn: {United States}, {United States of America}, {America}, {US}, {U.S.}, {U.S.A.}]

2: the army of the United States of America; organizes and trains soldiers for land warfare [syn: {United States Army}, {US Army}, {U. S. Army}]

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

USA United Software Association (org., USA)
  Definitions retrieved from local copies of the freely distributed DICT client/server software and databases. Click here for database copyright information. -KM